Description
Overview:
This Exhaust Gasket (2-bolt) is a Genuine Honda OEM part designed to seal the joint between the exhaust port and muffler on Honda small engines. Made from a heat‐resistant composite that withstands repeated thermal cycles, it helps prevent exhaust leaks, protects the cylinder head mating surfaces, and supports consistent engine performance. It is suitable for a wide range of Honda-powered construction and garden machines such as generators, plate compactors, pressure washers, water pumps, and mowers. Engineered for an accurate 2-bolt flange fit, it is ideal for routine maintenance or when refitting the exhaust after service. Compatible with many popular engines, including the GX240 and GX270, it offers reliable sealing to maintain correct back pressure and reduce exhaust blow-by.
Key Features:
- Genuine Honda OEM part for assured fit and compatibility
- 2-bolt flange pattern matches Honda exhaust ports for a secure seal
- Heat‐resistant construction helps prevent leaks under high temperature and vibration
- Supports stable engine performance by maintaining proper exhaust back pressure
- Durable design for long service life across repeated heat cycles
- Precise fit for common GX and GXV series engines, reducing downtime
- Suitable for use on construction and garden machinery powered by Honda engines
- Straightforward to fit during muffler, manifold, or cylinder head service
- Helps reduce exhaust noise caused by leaking joints
- Replaces Honda reference 18333-ZE3-800 for easy identification
Typical Applications:
Used when removing or replacing the muffler, servicing the cylinder head, fixing exhaust leaks, or during scheduled maintenance on Honda-powered generators, compactors, water pumps, pressure washers, and lawn and turf equipment. Ideal whenever the exhaust joint is disturbed to ensure a clean, gas-tight seal.
Also known as:
Silencer gasket, exhaust manifold gasket, muffler flange gasket, exhaust flange seal, outlet gasket, manifold-to-muffler seal.
Fits Models:
GX240, GX240K1, GX270, GX340, GX340K1, GX390, GX390K1, GX610U1, GX620U1, GX630, GX630R, GX660R, GX670, GX690, GX690R, GXV340T2, GXV390, GXV390K1, GXV630R, GXV660R, GXV670, GXV670U
Alternate Part Numbers:
18333-ZE3-800, 18333ZE3800
Product Specifications
| L&S Part No. | 18333 ZE3 800 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Honda |
| OEM No. | 18333ZE3801 |
| Unit of Sale | 1 |
| Applications | GX240, GX240K1, GX270, GX340, GX340K1, GX390, GX390K1, GX610U1, GX620U1, GX630, GX630R, GX660R, GX670, GX690, GX690R, GXV340T2, GXV390, GXV390K1, GXV630R, GXV660R, GXV670, GXV670U |
| Machine Type | Engines |
| Fits Brands | Honda |
| Fits Models | GX340K1 (GC05) | GX340K1 (GDAE) | GX270 (GCAB) | GX270 (GDAD) | GX240K1 (GC04) | GX390K1 (GDAF) | GX240K1 (GDAC) | GX390K1 (GCAA) | GX610U1 (GCAPK) | GX620U1 (GCARK) | GX630 (GDABK) | GX630R (GCBEK) | GX660R (GCBFK) | GX670 (GCAM) | GX690 (GDACK) | GX690R (GCBGK) | GXV630R (GJANK) | GXV660R (GJAPK) | GXV670 (GJAH) | GXV670U (GJAHK) | GXV340T2 (GJABT) | GXV390 (GJAA) | GXV390K1 (GEAD) |
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